최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0275244 (1988-11-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 27 인용 특허 : 1 |
A submersible pump system and method for producing oil from gassy wells is disclosed in which at least first- and second-stage gas separators protect a submersible pump from vapor lock. The pump communicates with the production tubing and is driven by a shaft extending from a motor, through the firs
A submersible pump system for producing hydrocarbons from a gassy well in which liquid components of a production fluid are produced through a production tubing and gaseous components of the production fluid are produced through an annulus formed in a wellbore between a casing and the production tub
※ AI-Helper는 부적절한 답변을 할 수 있습니다.